The war against wildlife comes to an end in Southern EuropeSeptember 04, 2009This is the conclusion of a study which has analyzed the persecution of birds as a result of hunting in Spain over 14 years. The decrease in this activity and the fall in the number of animals admitted to recovery centres (by a yearly 10%) are the reasons why the "war", in the sense of direct persecution, is drawing to a close in southern Europe. Researchers from the Mediterranean Institute for Advanced Studies (IMEDEA-CSIC) focussed on the period from 1994 to 2007 to study the persecution of the ten species of birds most often admitted to the recovery centres. The abandonment of rural life and the decrease in hunting are the reasons for the end to the war against wildlife. Alejandro Martínez-Abraín is the main author and a researcher at the IMEDEA. "The concentration of the human population in large cities means that we no longer perceive countryside animals as enemies; the hunting of birds has also fallen as a result of the increase in awareness of the urban population through the media", he indicated to SINC. In the study, recently published in the Zoological Society of London's Animal Conservation, 1,050 birds admitted to the La Granja de El Saler rehabilitation centre in Valencia were analyzed (55% diurnal birds of prey, 25% nocturnal birds of prey and 20% aquatic birds) in order to verify whether there has been a fall in the number of animals admitted as a result of direct persecution. The centre is dependent on the Regional Government of Valencia and is one of the largest in Spain. This phenomenon is directly connected to the decrease in hunting. "The number of licences has fallen by 33% between 1991 and 2000 in the Autonomous Community of Valencia and the markedly downward trend is continuing", indicated Daniel Gold, who has also participated in the study. According to Martínez-Abraín, "this is a historic moment, as the whole history of humanity has been a history of a fight against nature to survive". The separation between industrialized human beings and nature, due to urban development, means that we no longer perceive wildlife as a problem. New threats appear Nevertheless, in spite of the fact that the fight against animals is reaching its end in southern Europe, "we still affect wildlife in a significant manner. The fauna continues to suffer, in equal or greater measure, the indirect consequences of economic development. The collateral damage now causes more harm than the objectives of war themselves, as the metaphor goes", declared the researcher. As for direct persecution, the illegal use of poison has increased in recent years in some autonomous communities. "But economic development is the latest and main threat to animals", declared Martínez-Abraín. Collisions and electrocutions on electricity cables, animals getting killed in wind turbines and run over on roads and the tremendous development of infrastructures fragment the territory, with serious demographic consequences in the mid and long terms. According to Martínez-Abraín, in order to reduce the negative impact on wild animals, it is necessary "to continue increasing our ethical valuation of the conservation of biodiversity. There still remains a lot to do, and it must be done soon because we are losing our genetic heritage (the result of millions of years of evolution along an unrepeatable course) at breakneck speed", concluded the scientist. FECYT - Spanish Foundation for Science and Technology |
|||||||||||||||||||||
| Related Birds Current Events and Birds News Articles Extinct moa rewrites New Zealand's history DNA recovered from fossilised bones of the moa, a giant extinct bird, has revealed a new geological history of New Zealand, reports a study published this week in the Proceedings of the National Academy of Sciences. Funny, you don't look related When Charles Darwin visited the Falkland Islands during the voyage of the Beagle in 1835, he saw a wolf-like species, wrote about it in his diaries and correctly commented that it was being hunted in such large numbers that it would soon become extinct. In the war between the sexes, the one with the closest fungal relationship wins The war between the sexes has been fought on many fronts throughout time-from humans to birds to insects, the animal kingdom is replete with species involved in their own skirmishes. Warm-blooded dinosaurs worked up a sweat Were dinosaurs "warm-blooded" like present-day mammals and birds, or "cold-blooded" like present day lizards? The implications of this simple-sounding question go beyond deciding whether or not you'd snuggle up to a dinosaur on a cold winter's evening. Central Africa's tropical Congo Basin was arid, treeless in Late Jurassic The Congo Basin - with its massive, lush tropical rain forest - was far different 150 million to 200 million years ago. At that time Africa and South America were part of the single continent Gondwana. Well-traveled wasps provide hope for vanishing species They may only be 1.5mm in size, but the tiny wasps that pollinate fig trees can travel over 160km in less than 48 hours, according to research from scientists at the University of Leeds. The fig wasps are transporting pollen ten times further than previously recorded for any insect. DNA barcodes: Creative new uses span health, fraud, smuggling, history, more The scientific ability to quickly and accurately identify species through DNA "barcoding" is being embraced and applied by a growing legion of global authorities - from medical and agricultural researchers to police and customs authorities to palaeontologists and others. The last European hadrosaurs lived in the Iberian Peninsula Spanish researchers have studied the fossil record of hadrosaurs, the so-called 'duck-billed' dinosaurs, in the Iberian Peninsula for the purpose of determining that they were the last of their kind to inhabit the European continent before disappearing during the K/T extinction event that occurred 65.5 million years ago. New analyses of dinosaur growth may wipe out one-third of species Paleontologists from the University of California, Berkeley, and the Museum of the Rockies have wiped out two species of dome-headed dinosaur, one of them named three years ago - with great fanfare - after Hogwarts, the school attended by Harry Potter. Remotely Operated Vehicles and Satellite Tags Aid Turtle Studies Researchers are using a remotely operated vehicle (ROV) and satellite-linked data loggers to learn more about turtle behavior in commercial fishing areas and to develop new ways to avoid catching turtles in fishing gear. More Birds Current Events and Birds News Articles |
|||||||||||||||||||||
|
|||||||||||||||||||||
|
|||||||||||||||||||||